Representing Numbers
Estimating
Number Lines
Addition
Subtraction
100
347 is written in _____ form.
What is standard form?
100
Estimate 658 to the nearest ten.
What is 660?
100
Draw a number line from 1 to 5.
What is (check work)?
100
354 + 235 =
What is 589?
100
897 - 245 =
What is 652?
200
Five hundred fifty-two is written in ____ form.
What is word form?
200
Estimate 438 to the nearest ten AND hundred.
What is 440 (ten) and 400 (hundred)?
200
Draw a number line with 5 intervals counting from two to ten.
What is (check work.. counting by twos)?
200
235 + 347 + 953
What is 1, 535?
200
Find the difference. 800 - 457?
What is 343?
300
700 + 40 + 8 is the number ___ written in _____ form.
What is 748 written in expanded form? (2 part answer)
300
Estimate the sum. 346 + 344
What is 600?
300
Draw a number line from ninety-seven to one hundred one with five intervals.
What is (check number lines... counting by ones)?
300
213 + 342 = (Show your answer in numbers, words, and pictures.)
What is 555? (Teachers, check explanation in words and drawings. This is a THREE part answer.)
300
Give an estimate, exact difference, and draw a picture using practice value blocks. 326-129 =
What is 197 (exact answer), 300 - 100 = 200 (estimate), and teacher will check drawing?
400
568 is ___ in standard form, ____ in word form, and ____ in expanded form.
What is 569 in standard form, five hundred sixty-eight in word form, and 500 + 60 + 8 in expanded form?
400
Estimate the sum and difference of the following numbers: 346 & 756
What is 800 + 300 = 1,100 & 800 - 300 = 500?
400
What is the halfway point between 70 and 80? (Draw a number line.)
What is 75 (check number lines)?
400
Joey went shopping and spent $547 on a new TV and $756 on a new bed. How much did he spend? (Give an estimate, exact answer, and show your exact answer in a picture.)
What is $1,303 (exact answer), 500 + 800 = $1,300 (estimate), and drawings?
400
George had 683 Pokemon cards and Daniella had 397 Pokemon cards. How many more cards did George have than Daniella? Give an exact answer, estimate, and draw using place value blocks.
What is 286 (exact answer), 700 - 400 = 300 (estimate), and teacher will check drawing?
500
Write one thousand two hundred ninety-seven in standard, word, and expanded form.
What is 1,297 (standard), one thousand two hundred ninety-seven (word), 1,000+ 200+ 90 + 7 (expanded form)?
500
The third grade teacher found 436 pencils, 395 erasers, and 495 markers. About how many school supplies did she find total?
What is 400 + 400 + 500 = 1,300?
500
What is the halfway point between 300 and 400? Draw a number line.
What is 350 (check number lines)?
500
Karen had 982 bananas, 349 strawberries, and 459 apples. The amount of the pears she had was the same as the total of the bananas and strawberries. How many pears did she have? (Give a number sentence, exact answer, and an estimate)
What is 982 + 349 (number sentence), 1,331 pears (exact answers), and 1,000 + 300 = 1,300 (estimate)?
500
Fred made $395 on Monday and $127 on Tuesday. Then on Wednesday, he had to pay $285 for rent. How many does he have left? (Show your answer in numbers and pictures).
What is 237? (Teachers will check drawings) Multi-step problem: First add what he made on Monday and Tuesday then SUBTRACT what he had to pay for rent.
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