2. Work out the following number sentences in your copy and then fi ll in the answers below.


a) 16 + d) 122 + = 76 = 879 b) 65 – e) 199 + = 37 = 474 c) 510 – f) 600 – = 305 = 588


3. Write number sentences for each of these word problems and then work out the answers.


a) The temperature on Wednesday was 17 degrees Celsius. On Thursday it rose by 7 degrees.


What temperature was it on Thursday? Number sentence =


b) There are 564 children in Amy’s school. If 297 of them are boys, how many are girls? Number sentence =


c) Patrick and his dad have the same birthday. Patrick has 9 candles on his birthday cake. His dad has 32 candles more than that on his birthday cake. How many candles are on Patrick’s dad’s cake? Number sentence:


4. Make up your own word problems for these number sentences and then work out the answers.


a) Number sentence: 209 + 592 = Word problem:


b) Number sentence: 365 – 190 = Word problem:


Recap • I can solve number sentences with frames. • I can write a number sentence to match a word problem. • I can make up a word problem to match a number sentence.


Number Sentences 185


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