Place Value

Measurement

Addition and Subtraction

Number Stories

Other

100

What number is represented by these base 10 blocks?

256

100

What is the value of this coin combination?

33 cents

100

Use a strategy to solve.

15 + 69 = ?

84

100

Beth and Anne have 18 cookies. They give 8 of them to their friends. How many cookies do they have left?

They have 10 cookies left.

100

What is the total number of dots?

15

200

What number is represented by these base 10 blocks?

136

200

Draw 2 different coin combinations to represent 79 cents.

Answers vary.

200

Use a strategy to solve.

83 - 29 = ?

54

200

On Saturday, Jorge buys 12 baseball cards. On Sunday, his mother gives him 13 more. How many baseball cards does he have in all?

Jorge has 25 baseball cards in all.

200

Write a fact, addition or multiplication, to describe this array.

5 + 5 + 5 = 15

3 + 3 + 3 + 3 + 3 = 15

5 x 3 = 15

3 x 5 = 15

300

Show 438 using base 10 shorthand.

Answers vary.

300

About how many inches long is the hair clip?

It is about 2 in. long.

300

Use the partial sums algorithm to solve.

138 + 45 = ?

183

300

Sarah's headband is 22 inches long. Maria's headband is 31 inches long. How much longer is Maria's headband than Sarah's headband?

Maria's headband is 9 inches longer than Sarah's headband.

300

Look at the bar graph below.

How many more children said soccer is their favorite sport than basketball?

3 more children said soccer is their favorite sport.

400

Write the number described:

5 in the tens place

9 in the ones place

4 in the hundreds place

459

400

How much longer is the yellow crayon than the red pepper? Give the answer in centimeters.

9 cm longer

400

Use the trade first algorithm to solve.

96 - 19

77

400

Rebecca has 14 stickers. Her friend, Benjamin, gives her 9 more. The next day, Rebecca gives away 12 of her stickers. How many stickers does she still have?

Rebecca still has 11 stickers.

400

Is this a polygon, or not? How do you know?

No, it's not a polygon because polygons have straight sides.

500

What is the value of each digit in the number **942?**

9 = ____

4 = ____

2 = ____

9 = 900

4 = 40

2 = 2

500

Write: What is the difference between inches and centimeters?

Inches have more space between them. Centimeters are closer together. When you measure the same object, the number of centimeters will always be higher.

500

Write a ballpark estimate for the fact below:

48 - 23 = ?

50 - 20 = ?

500

First grade students are growing a plant!

On Monday, the plant measured 8 inches tall.

On Tuesday, the plant measured 13 inches tall.

On Wednesday, the plant measured 20 inches tall.

How many inches did the plant grow from Monday until Wednesday?

The plant grew 12 inches from Monday to Wednesday.

500

What time does the clock show?

1:25