finding the unknown number in a number sentence! ncscos 3 rd grade 5.04 by: stephanie irizarry click...
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Finding The Unknown Number In A Number Sentence!
NCSCOS
3rd grade 5.04
By: Stephanie Irizarry
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Goals and StandardsGoal 5
• Algebra- The learner will recognize, determine, and represent patterns and simple mathematical relationships.
Objective 5.04:
• Find the value of the unknown in a number sentence.
Student Objective:
• Students will be able to find the value of unknown number in a number sentence with 85% accuracy.
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Let x be 5. Solve for answer.
17+x= ___
A) 21
B) 12
C) 35
D) 22
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Determine the number missing.
6 x __ = 42
B) 7
A) 36 C) 9
D) 5
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Which number sentence could be used to find how many candles are SHADED?
A) 4x__= 12; Missing # is 3
B) 3+4= __; Missing # is 7
C) 4x3= __; Missing # is 7
D) 3+3+4=__; Missing # is 10
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Which number sentence matches the picture?
A) =8 =8
x
+
= 49
= 16
B) =7 =6
C) = 7 =7
D) =7 =9
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A=1 B=2 C=3 D=4 E=5 F=6 G=7 H=8 I=9 J=10 K=11 L=12 M=13 N=14 O=15 P=16 Q=17 R=18 S=19 T=20 U=21 V=22 W=23 X=24 Y=25 Z=26
Using the code below solve the problem.
M + W / B = ____
1) P=16
2) R=18
3) H=8
4) D=4
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A=1 B=2 C=3 D=4 E=5 F=6 G=7 H=8 I=9 J=10 K=11 L=12 M=13 N=14 O=15 P=16 Q=17 R=18 S=19 T=20 U=21 V=22 W=23 X=24 Y=25 Z=26
Using the code add each row than add the two numbers together.
D+P+U = _____
+ V-E+J U = + _____
Answer
1) 24
2) 69
3) 68
4) 12
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Congratulations you have completed the task!!