Estimating to Multiply
3 Factor Multiplication
4 Digit by 1 Digit
Word Problems
Multiplication Potpourri
100
Estimate to nearest hundred 272x402
What is 300x400 = 120,000
100
What is the product of 18X2X3
What is 108
100
What is the product of 1,245x2
What is 2,490
100
Emma has 2 rows of crops and each row has 10 pieces of corn. How many pieces of corn in all?
What is 20 pieces of corn
100
What is the product of 72x1
What is 72
200
Estimate to the tens the product of 34x47
What is 30x50= 1500
200
What is the product of 47x3X2
What is 282
200
What is the product of 7,420x3
What is 22,260
200
Sarah has 3 rows of watermelons and each row has 4 watermelons. How many watermelons in all?
What is 12 watermelons
200
What is the product of 81x2
What is 162
300
Estimate to the hundred the product of 227x702
What is 200x700 = 140,000
300
What is 27X2X1
What is 54
300
What is the product of 9,727x4
What is 38,908
300
Tom has 5 rows of tomato plants and each row has 5 tomato plants. How many tomato plants in all?
What is 25 tomato plants
300
Noah has 3 bags of marbles and each bag has 25 marbles. How many marbles does Noah have in all?
What is 75 marbles
400
Estimate to the nearest hundred 87x32
What is 90 x 30 = 27,000
400
What is the product of 34X2X2
What is 136
400
What is the product of 3,212x1
What is 3,212
400
Jake has 10 rows of pepper plants and each row has 7 pepper plants. How many pepper plants in all?
What is 70 pepper plants
400
What is the product of 12x20x65
What is 15,600
500
Estimate to the nearest ten 29x13
What is 30x10=300
500
What is the product of 4X4X4
What is 64
500
What is the product of 4,724x5
What is 23,620
500
Diana has 7 rows of bean plants and each row has 20 bean plants. How many bean plants in all?
What is 140 bean plants
500
Estimate the product of 48x79 to the nearest ten
What is 50x80 = 4000
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