1
1.a) 8 = 5 _____ 3
What is -
219 - 100 = ______
What is 119
5a.) 62 + 10 = ____
What is 72
189 + 10 = _____
____ = 43 - 10
What is 33
73 + 100 = ______
What is 173
1.b.) 4 = 7 _____ 3
What is -
5e.) 140 + 10 = _____
What is 150
5c.) ____ = 84 + 10
What is 94.
5d.) 56 - 10 = ____
What is 46.
1.c.) 5 ____ 6 = 11
What is +
5b.) 75 - 10 = ____
What is 65
2.) You buy a banana for 18 cents. What coins could you use to pay with exact change.
What is ....
4.) You buy a apple for 80 cents. What coins could you use to pay with exact change.
What is ...
3.) You buy a tomato for 56 cents. What coins could you use to pay with exact change.
What is ...
5h.) _____ = 180 - 10
What is 170.
5g.) 400 - 100 =_____
What is 300.
5f.) ____ = 600 + 100
What is 700
9.) The temperature was 30 degrees in the morning. It was 55 degrees in the afternoon. How much did the temperature change? Draw change diagram, show number line, and show the answer.
Drew diagram.
Number Model: 30 + ? = 55
Answer: 25 degrees.
8.) 7 kids were playing on the playground. 9 more joined them. How many kids are there altogether? Draw parts-and-total diagram, number model, and answer.
Drew diagram.
Number model: 7 + 9 = ?
Answer: 16 kids
Correct explanation using place value.
6.) Use an open number line. Mrs. Thompson had 36 crayons. She bought 42 more. How many does she have now?
Draw open number line.
What is 78
7.) Axel packed 6 grapes in his lunch. Then he added 8 more. How many does he have now? Draw change diagram, show number line, and show the answer.
Drew change diagram.
Number model: 6 + 8 = ?
Answer: 14 grapes
1.) The juice cost 65 cents. He has 3 quarter, 6 dimes, and 8 nickels. Show four possible coin combinations.
Showed 4 correct combimations.
1.) Mason buys a sandwich for 85 cents and gives the cashier $1. The cashier gives him a quarter for change. Mason says the amount of change is incorrect. Do you agree with Mason? Explain your answer.
Yes. Correct explanation.