Practice with the help of Spectrum Math Grade 1 Answer Key Chapter 3 Posttest regularly and improve your accuracy in solving questions.
Spectrum Math Grade 1 Chapter 3 Posttest Answers Key
Add.
Answer:
Given numbers are 8 and 7 .
When both are added it generates the result 15 as shown Below.
Answer:
Given numbers are 8 and 9 .
When both are added it generates the result 17 as shown Below.
Answer:
Given numbers are 6 and 7 .
When both are added it generates the result 13 as shown Below.
Answer:
Given numbers are 14 and 5 .
When both are added it generates the result 19 as shown Below.
Answer:
Given numbers are 3 and 8 .
When both are added it generates the result 11 as shown Below.
Answer:
Answer:
Given numbers are 9 and 3 .
When both are added it generates the result 12 as shown Below.
Answer:
Given numbers are 5 and 8 .
When both are added it generates the result 13 as shown Below.
Answer:
Given numbers are 7 and 9 .
When both are added it generates the result 16 as shown Below.
Answer:
Given numbers are 11 and 9 .
When both are added by placing carry at 1 tens , it generates the result 20 as shown Below.
Answer:
Given numbers are 8 and 4 .
When both are added it generates the result 12 as shown Below.
Answer:
Given numbers are 9 and 9 .
When both are added it generates the result 18 as shown Below.
Answer:
Given numbers are 7 and 5 .
When both are added it generates the result 12 as shown Below.
Answer:
Given numbers are 7 and 8 .
When both are added it generates the result 15 as shown Below.
Answer:
Given numbers are 4 and 9 .
When both are added it generates the result 13 as shown Below.
Answer:
Given numbers are 2 and 9 .
When both are added it generates the result 11 as shown Below.
Answer:
Given numbers are 6 and 9 .
When both are added it generates the result 15 as shown Below.
Answer:
Given numbers are 8 and 6 .
When both are added it generates the result 14 as shown Below.
Subtract.
Answer:
Given numbers are 14 and 5.
When 5 is subtracted from the number 14 and get the result 9 as shown Below.
Answer:
Given numbers are 15 and 7.
When 7 is subtracted from the number 15 and get the result 8 as shown Below.
Answer:
Given numbers are 19 and 6.
When 6 is subtracted from the number 19 and get the result 13 as shown Below.
Answer:
Given numbers are 12 and 4.
When 4 is subtracted from the number 12 and get the result 8 as shown Below.
Answer:
Given numbers are 16 and 9.
When 9 is subtracted from the number 16 and get the result 7 as shown Below.
Answer:
Given numbers are 11 and 3.
When 3 is subtracted from the number 11 and get the result 8 as shown Below.
Answer:
Given numbers are 17 and 8.
When 8 is subtracted from the number 17 and get the result 9 as shown Below.
Answer:
Given numbers are 14 and 7.
When 7 is subtracted from the number 14 and get the result 7 as shown Below.
Answer:
Given numbers are 12 and 6.
When 6 is subtracted from the number 12 and get the result 6 as shown Below.
Answer:
Given numbers are 13 and 5.
When 5 is subtracted from the number 13 and get the result 7 as shown Below.
Answer:
Given numbers are 11 and 7.
When 7 is subtracted from the number 11 and get the result 4 as shown Below.
Answer:
Given numbers are 18 and 9.
When 9 is subtracted from the number 18 and get the result 9 as shown Below.
Answer:
Given numbers are 13 and 9.
When 9 is subtracted from the number 13 and get the result 4 as shown Below.
Answer:
Given numbers are 15 and 8.
When 8 is subtracted from the number 15 and get the result 7 as shown Below.
Answer:
Given numbers are 16 and 7.
When 7 is subtracted from the number 16 and get the result 9 as shown Below.
Answer:
Given numbers are 17 and 9.
When 9 is subtracted from the number 17 and get the result 8 as shown Below.
Answer:
Given numbers are 12 and 8.
When 8 is subtracted from the number 12 and get the result 4 as shown Below.
Answer:
Given numbers are 20 and 9.
When 9 is subtracted from the number 20 and get the result 11 as shown Below.
Solve each problem.
There are 20 
There are 8 
What is the difference? ______
Answer:
Given there are 20 caps , 8 caps
Then the difference between both the caps = 20 – 8 = 12
There are 7 
on the table.
There are 6 
in the drawer.
How many 
in all? _______
Answer:
Number of spoons on table = 7
Number of spoons in Drawer = 6
Number of spoons on both Table and Drawer = 7 + 6 = 13
Therefore 13 spoons are present in all.
There are 18 
.
We eat 9 .
How many are left? ______
Answer:
Total number of apples = 18
Number of apples eaten = 9
Number of Apples left = 18 -9 = 9
Therefore 9 Apples are Left.
There are 6 
.
9 more come.
How many are there in all? ______
Answer:
Number of Lions present initially = 6
Again Number of Apples came = 9
Therefore Total Number of Apples = 6 + 9 = 15.
Tanya has 9 
.
Curtis has 7 .
How many do they have in all? ______
Answer:
Number of flowers Tanya have = 9
Number of flowers Curtis have = 7
Number of Apples in all = 9 + 7 = 16