Bridges in Mathematics Grade 1 Home Connections Unit 7 Module 2 Answer Key

The answers to Bridges in Mathematics Grade 1 Home Connections Answer Key Unit 7 Module 2 are undoubtedly the best study material a student can get hold of.

Bridges in Mathematics Grade 1 Home Connections Answer Key Unit 7 Module 2

Bridges in Mathematics Grade 1 Home Connections Unit 7 Module 2 Session 2 Answer Key

Counting More Pebbles Along the Path

Look at the pebbles along each part of the path. Fill in the missing numbers.

Question 1.

a. CHALLENGE Hansel and Gretel used a pebble to mark every 10 steps as they walked along the path. How many steps have they taken when they get to the last pebble on this part of the path? ____________ Use numbers or words to explain how you know.
They have taken 170 step to get to the last pebble on this part of the path.

Explanation:

Question 2.

They have taken 27 steps to get to the last pebble on this part of the path.

Explanation:

Question 3.

They have taken 37 steps to get to the last pebble on this part of the path.

Explanation:

Question 4.

a. CHALLENGE Hansel and Gretel used a pebble to mark every 10 steps as they walked along the path. How many steps have they taken when they get to the last pebble on this part of the path? _____________ Use numbers or words to explain how you know.
They have taken 91 steps to get to the last pebble on this part of the path.

Explanation:

b. CHALLENGE How many more pebbles will Hansel and Gretel need to drop after the last one on this part of the path to mark the 1000th step they take? _____________ Use numbers or words to explain how you figured it out.
Hansel and Gretel need to drop 100 pebbles after the last one on this part of the path to mark the 1000th step they take.

Explanation:
Hansel and Gretel have 10 pebbles
To make the 1000th step they need a hundred pebbles.
10 Ã— 100 = 1000th step.

Question 5.

They have taken 104 steps to get to the last pebble on this part of the path.

Explanation:

Question 6.

They have taken 120 steps to get to the last pebble on this part of the path.

Explanation:

Bridges in Mathematics Grade 1 Home Connections Unit 7 Module 2 Session 5 Answer Key

Paths & Fives Practice

Question 1.
Hansel and Gretel marked the paths around their house in the woods with pebbles so they could find their way back home. Here is a path for you to mark.

• Choose a starting number between 0 and 50 for your path, and write it in the Starting Number box.
• Choose two different objects (like pebbles, pinecones, or any other small objects you choose) to mark your path. Draw at least 7 of each on your path.
• Fill in the key to show the number of steps each object marks (see example).
• Write a number under 10 of the objects on your path to show how many steps it would take to get to each of them.

For every 1 step = Bread crumb
For every 5 steps = 1 pinecone
For every 10 steps = 1 pebble.

Explanation:

Question 2.
Write the 5s counting pattern to 70 under the ten-frames below. The first three numbers have been done for you.

We have written 5s counting pattern to 70 under the ten-frames below.

Explanation:

Question 3.

We have added and subtracted the 5s.

Explanation:

Question 4.
Fill in the blanks.

5 feet. How many toes in all? _____________
There are 25 toes in all.

Explanation:
Given,
There are 5 feet.
1 foot = 5 toes
5 feet = 5 Ã— 5
= 25 toes in all.

6 hands. How many fingers in all? _____________
There are 30 fingers in all.

Explanation:
Given,
There are 6 hands.
1 hand = 5 fingers
6 hands = 6 Ã— 5
= 30 fingers.

4 feet. How many toes in all? _____________

9 hands. How many fingers in all? _______________
There are 45 fingers in all.

Explanation:
Given,
There are 9 hands.
1 hand = 5 fingers
9 hands = 9 Ã— 5
= 45 fingers

45 toes. How many feet? _____________
There are 5 feet.

Explanation:
Given,
There are 45 toes.
1 feet = 10 toes.
45 toes = 5 feet.

35 fingers. How many hands? ______________