Lesson 2 Math Wars Math Wars Conquer Defend

Lesson 2

Math Wars

Math Wars Conquer! Defend! Risk Surrender

Math Terms

Math Wars 1 The numbers 2, 3, 4 and 5 in the equation 2 + 3 + 4 + 5 = 14 are called ____. addends

Math Wars 2 The number 12 in the equation 12 - 3 = 9 is called ____. minuend

Math Wars 3 The numbers 12, 5 and 7 in the equation 12 x 5 x 7 = 420 are called ____. factors

Math Wars 4 The number 15 in the equation 300 ÷ 15 = 20 is called ____. divisor

Math Wars 5 The number 28 in the equation 500 - 28 = 472 is called ____. subtrahend

Math Wars 6 The number 150 in the equation 150 ÷ 15 = 10 is called ____. dividend

Math Wars 7 The answer in addition is called ____. sum

Math Wars 8 The answer in subtraction is called ____. difference

Math Wars 9 The answer in division is called ____. quotient

Math Wars 10 The answer in multiplication is called ____. product

TESTING MASTERY

PROBLEM 1 What must be added to 96 to get 128? Interpretation: Plan for solution: Solution:

PROBLEM 2 From what number will you subtract 1 276 from to get 987? Interpretation: Plan for solution: Solution:

PROBLEM 3 How many times shall you divide 6860 to get 245? Interpretation: Plan for solution: Solution:

PROBLEM 4 What must be subtracted from 27 023 to get 19 764? Interpretation: Plan for solution: Solution:

PROBLEM 5 What number must be divided by 15 to get 263? Interpretation: Plan for solution: Solution:

PROBLEM 6 What number must be multiplied by 34 to get 29 104? Interpretation: Plan for solution: Solution:

Math Workout Practicing the skills

Math Workout 1 5 7 - 3 8 8 0 5

Math Workout 2 1 6 - 3 9 7 3 4

Math Workout 3 7 8 9 + 9 9 0 0 3 6

Math Workout 4 6 2 x 1 3 2

Math Workout 5 3 0 x 0 9 0 9 0

Math Workout 6 3 0 x 0 9 0 9 0

Math Workout 7 2 4 8 5

Math Workout 8 9 2 2 39 3 8

Math Workout 9 -7 * * *

Math Workout 10 - *** 54* *** 4*

Math Workout Practicing the skills 1. 2. 3. 4. page 24 -A ( 4 -6) page 43 -C (2, 4) page 50 -A (2, 4) page 51 -C (1, 3)

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