Practice with the help of Spectrum Math Grade 1 Answer Key Chapter 2 Lesson 2.5 Counting and Writing 30 through 49 regularly and improve your accuracy in solving questions.
Spectrum Math Grade 1 Chapter 2 Lesson 2.5 Counting and Writing 30 through 49 Answers Key
Complete.
1. 
3 tens 4 ones = 34
Answer:
3 tens 4 ones = 34.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 4) = 4.
Total = Number of tens + Number of ones
= 30 + 4
= 34.
2. 
____ tens ____ ones = _____
Answer:
4 tens 2 ones = 42.
Explanation:
Number of tens = (10 × 4) = 40.
Number of ones = (1 × 2) = 2.
Total = Number of tens + Number of ones
= 40 + 2
= 42.
3. 
____ tens ____ ones = _____
Answer:
3 tens 0 ones = 30.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 0) = 0.
Total = Number of tens + Number of ones
= 30 + 0
= 30.
4. 
____ tens ____ ones = _____
Answer:
4 tens 3 ones = 43.
Explanation:
Number of tens = (10 × 4) = 30.
Number of ones = (1 × 3) = 3.
Total = Number of tens + Number of ones
= 40 + 3
= 43.
5. 4 tens 4 ones = 44
Answer:
4 tens 4 ones = 44.
Explanation:
Number of tens = (10 × 4) = 40.
Number of ones = (1 × 4) = 4.
Total = Number of tens + Number of ones
= 40 + 4
= 44.
6. 3 tens 6 ones = _____
Answer:
3 tens 6 ones = 36.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 6) = 6.
Total = Number of tens + Number of ones
= 30 + 6
= 36.
7. 4 tens 1 one = _____
Answer:
4 tens 1 one = 41.
Explanation:
Number of tens = (10 × 4) = 40.
Number of ones = (1 × 1) = 1.
Total = Number of tens + Number of ones
= 40 + 1
= 41.
8. 3 tens 8 ones = _____
Answer:
3 tens 8 ones = 38.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 8) = 8.
Total = Number of tens + Number of ones
= 30 + 8
= 38.
9. 4 tens 6 ones = _____
Answer:
4 tens 6 ones = 46.
Explanation:
Number of tens = (10 × 4) = 40.
Number of ones = (1 × 6) = 6.
Total = Number of tens + Number of ones
= 40 + 6
= 46.
10. 3 tens 9 ones = _____
Answer:
3 tens 9 ones = 39.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 9) = 9.
Total = Number of tens + Number of ones
= 30 + 9
= 39.
11. 4 tens 5 ones = _____
Answer:
4 tens 5 ones = 45.
Explanation:
Number of tens = (10 × 4) = 40.
Number of ones = (1 × 5) = 5.
Total = Number of tens + Number of ones
= 40 + 5
= 45.
12. 3 tens 7 ones = _____
Answer:
3 tens 7 ones = 37.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 7) = 7.
Total = Number of tens + Number of ones
= 30 + 7
= 37.
13. 4 tens 0 ones = _____
Answer:
4 tens 0 ones = 40.
Explanation:
Number of tens = (10 × 4) = 40.
Number of ones = (1 × 0) = 0.
Total = Number of tens + Number of ones
= 40 + 0
= 40.
14. 3 tens 3 ones = _____
Answer:
3 tens 3 ones = 33.
Explanation:
Number of tens = (10 × 3) = 30.
Number of ones = (1 × 3) = 3.
Total = Number of tens + Number of ones
= 30 + 3
= 33.